	.box {
		background-color: #f7f8fa;
		height: 100vh;
		padding-top: 100rpx;
	/*  */
		.contact {
		width: 94%;
		
		border-radius: 30rpx;
		margin: auto;
		padding: 2%;
		background-color: #ffffff;

		}
		.btn{
			width: 95%;
			position: fixed;
			bottom: 0;
			left: 2.5%;
		}
			
			
	}